1 files changed, 103 insertions, 0 deletions
diff --git a/src/ory_kratos.erl b/src/ory_kratos.erl
new file mode 100644
index 0000000..162df05
--- /dev/null
+++ b/src/ory_kratos.erl
@@ -0,0 +1,103 @@
+-module(ory_kratos).
+
+-export([login_url/1, registration_url/1, settings_url/1, recovery_url/1, verification_url/1, url/0, admin_url/0]).
+-export([registration_flow/2, login_flow/2, settings_flow/2, recovery_flow/2, verification_flow/2, logout_flow/1, whoami/1, error/1]).
+-export([get_identity/1]).
+
+login_url(browser) ->
+    [url(), "/self-service/login/browser"].
+
+registration_url(browser) ->
+    [url(), "/self-service/registration/browser"].
+
+settings_url(browser) ->
+    [url(), "/self-service/settings/browser"].
+
+recovery_url(browser) ->
+    [url(), "/self-service/recovery/browser"].
+
+verification_url(browser) ->
+    [url(), "/self-service/verification/browser"].
+
+url() ->
+    {ok, Value} = application:get_env(ory, kratos_url),
+    Value.
+
+admin_url() ->
+    {ok, Value} = application:get_env(ory, kratos_admin_url),
+    Value.
+
+registration_flow(Cookie, Id) ->
+    Url = [url(), "/self-service/registration/flows?id=", Id],
+    Headers = [{<<"cookie">>, Cookie}, {"accept", "application/json"}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+login_flow(Cookie, Id) ->
+    Url = [url(), "/self-service/login/flows?id=", Id],
+    Headers = [{<<"cookie">>, Cookie}, {"accept", "application/json"}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+settings_flow(Cookie, Id) ->
+    Url = [url(), "/self-service/settings/flows?id=", Id],
+    Headers = [{<<"cookie">>, Cookie}, {"accept", "application/json"}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+recovery_flow(Cookie, Id) ->
+    Url = [url(), "/self-service/recovery/flows?id=", Id],
+    Headers = [{<<"cookie">>, Cookie}, {"accept", "application/json"}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+verification_flow(Cookie, Id) ->
+    Url = [url(), "/self-service/verification/flows?id=", Id],
+    Headers = [{<<"cookie">>, Cookie}, {"accept", "application/json"}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+logout_flow(Cookie) ->
+    Url = [url(), "/self-service/logout/browser"],
+    Headers = [{<<"cookie">>, Cookie}, {"accept", "application/json"}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+whoami(Cookie) ->
+    Url = [url(), "/sessions/whoami"],
+    Headers = [{<<"cookie">>, Cookie}, {"accept", "application/json"}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+error(Id) ->
+    Url = [url(), "/self-service/errors?id=", Id],
+    Headers = [{"accept", "application/json"}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+get_identity(Id) ->
+    Url = [admin_url(), "/identities/", Id],
+    Headers = [{"accept", "application/json"}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+api_response(Error = {error, Error}) ->
+    logger:error("ory_kratos hackney error: ~p", [Error]),
+    {error, #{<<"code">> => 503, <<"status">> => "Not Available", <<"message">> => "This service isn't available at the moment."}};
+api_response({ok, 200, _, Client}) ->
+    {ok, Body} = hackney:body(Client),
+    {ok, jsone:decode(Body)};
+api_response({ok, _Code, _, Client}) ->
+    {ok, Body} = hackney:body(Client),
+    JSON = #{<<"error">> := Error} = jsone:decode(Body),
+    logger:debug("hydra error: ~p", [JSON]),
+    {error, Error}.